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7506523 |
Method of making hollow inorganic microspheres, and products made thereby
This invention relates to a low cost method of converting solid glass or ceramic microparticles into hollow microspheres by feeding them, along with pulverized coal, into coal-powered furnaces....
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7332101 |
Permanently linked, rigid, magnetic chains
One aspect of the present invention relates to a permanently linked, rigid, magnetic chain of particles prepared by sol-gel methods. A second aspect of the present invention relates to a method of...
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7233249 |
Multi-bit encoded glass-coated microwire and articles composed thereof
A glass-coated amorphous metallic microwire is encoded with multi-bit digital information. Encoding is achieved magnetically, optically or through a combination of magnetic and optical encoding...
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6908667 |
Fiber-reinforced material composed, at least in a surface region, of a metal/ceramic composite, molding composed of the fiber-reinforced material and method of producing the fiber-reinforced material
A method is provided for producing a fiber-reinforced material which is composed, at least in a region of a surface layer, of a ceramic composite and has carbon-containing fibers reaction-bonded to...
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6838162 |
Fiber-bundle-reinforced composite material having a ceramic matrix, method for manufacturing a composite material and method for manufacturing elements formed of a composite material
A composite material includes a ceramic matrix and two different fractions of fiber bundles, namely a reinforcing fiber bundle fraction and a matrix fiber bundle fraction having different average...
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6811875 |
Partial discharging-resistant wire enamel composition and partial discharging-resistant magnet wire
The prevent invention provides a partial discharge-resistant wire enamel composition wherein at least one fine particle sol selected from the group of metal oxide fine particle sol and silicon...
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6797417 |
Ceramic foam and process for producing the same
A ceramic foam consisting of two layers in and out, in which a highly pure ceramic shell covers up the surface layer of the fly ash, is provided along with a process for producing such a ceramic...
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6743508 |
Fep pellet
An FEP pellet having a volatile content of 0.2% by weight or less. The FEP pellet satisfies the following requirements (i) and (ii) when used to form a insulating material coating a core wire by...
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6692844 |
Glaze for ceramic superplastic forming (SPF) dies
The life of ceramic SPF dies can be enhanced significantly by plasma spray application of a cordierite glaze on the forming surface. The preferred glaze has a coefficient of thermal expansion close...
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6670291 |
Laminate sheet material for fire barrier applications
A laminate sheet material comprising a first layer comprised of polymeric material and a second layer comprised of non-metallic fibers. The first and second layers at least collectively contribute...
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6656584 |
Glass fiber
A glass fiber comprising core glass and clad glass, wherein the core glass consists essentially of from 25 to 70 mol % of Bi 2 O 3 , from 5 to 74.89 mol % of B 2 O 3 +SiO 2 , from 0.1 to 30 mol %...
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6630226 |
Composite cutting line for brush cutters and edge trimmers
A cutting line intended to trim and cut vegetation which can be used in rotary-head implements such as brush cutters and edge trimmers. The cutting line consists of a core of the monofilament type,...
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6617013 |
Ceramic matrix composite having improved interlaminar strength
A ceramic matrix composite material ( 10 ) having a plurality of interlaminar stitches ( 16 ) as shown in FIG. 1 . The stitches are formed by directing laser energy into the material to melt and...
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6593007 |
Neutralization of reactive elements
Packaging having reactive polymers incorporated into paper and foam core materials. In one embodiment, the packaging protects the contents from corrosive gases. In an alternate embodiment, the...
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6555222 |
Reinforced polypropylene mirror assembly and process for making the same
A reinforced polypropylene mirror assembly, and process for making the same, are described. The mirror assembly, especially the components thereof, includes a long glass fiber reinforced...
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6534196 |
Refractory metal coated articles for use in molten metal environments
The present invention relates to articles, having an extended useful life, which are used in contact with high temperature molten aluminum or molten zinc baths. One aspect of the invention...
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6521344 |
Member for brake
A member for brakes that has a light weight, shock resistance characteristics, excellent corrosion resistance characteristics etc., high abrasive wear resistance characteristics and is made from...
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6479144 |
Anti-tack spandex fibers containing antimicrobial agents therein and fabrics made therefrom
Polyurethane elastomer yams (particularly spandex) containing certain silver-based antimicrobial formulations therein are provided. This invention relates to polyurethane elastomer yams...
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6406788 |
Elastic polyurethane fiber
An elastic polyurethane fiber excellent in chlorine resistance, which contains particles of a metal compound selected from oxides and hydroxides of a metal selected from zinc and magnesium, and...
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6352771 |
Conductive urethane roller
A conductive roller for use in a laser printer includes a solid, thermoset urethane comprising a metal salt and having a hardness of between 30 Shore A and 50 Shore A on cube and a volume...
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6322889 |
Oxidation-resistant interfacial coating for fiber-reinforced ceramic
A ceramic-matrix composite having a multilayered interfacial coating adapted to protect the reinforcing fibers from long-term oxidation, while allowing these to bridge the wake of advancing cracks...
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6291067 |
Photocatalytic powder for environmental clarification and powder-containing polymer composition thereof
A photocatalytic powder for environmental clarification, comprising finely divided titanium dioxide particles having a coating of porous calcium phosphate formed on at least part of the surface of...
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6113861 |
Photocatalyst sheet
A photocatalytic sheet which has a base made of polymeric organic compound, that is not decomposed by a photocatalytic function, and also hardly loses the photocatalytic function after washing and...
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6053970 |
Storage stable calcium phosphate cements
Two component, storage stable apatitic cement compositions, as well as methods for their production, are provided. The dry component of subject apatitic cements comprises basic calcium source...
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6004675 |
Optical glass fiber
A coated glass fiber for light transmission consisting of a glass fiber for light transmission and at least one coating layer made of a UV-curing resin, wherein an outermost layer of the coating...
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5965245 |
Prepreg for printed circuit board
A prepreg comprising a semi-cured thermosetting resin and electrically insulating whiskers or short fibers dispersed in said semi-cured thermosetting resin, and if necessary, a carrier film...
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5958583 |
Alumina-based protective coating for ceramic materials
A coated ceramic has alumina as an amorphous residue from an alumina sol containing alumina powder or and, optionally, a high emittance powder. The alumina powder alters the rheology and wetting...
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5955194 |
Silicon carboxide composite reinforced with ceramic fibers having a surface enriched in boron nitride
An improved fiber reinforced glass composite includes a boron-containing refractory fiber having its surface enriched with boron nitride in a matrix of a black glass ceramic having the empirical...
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5932345 |
Thermally fusible adhesive copolymer, articles made therefrom, and method for producing the same
A novel heat-fusible copolymer possessing a combination of excellent properties, including mechanical strength, resistivity against radioactive rays, chemical resistance, low temperature stability,...
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5916932 |
Composite building materials from recyclable waste
A composite building material is disclosed produced from recycled materials. The composite building material is composed of an extruded mixture of high density polyethylene and a thermoplastic...
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5908812 |
Structure for hts composite conductors and the manufacture of same
A superconducting oxide composite structure including a superconducting oxide member, a metal layer surrounding the superconducting oxide member, and an insulating layer of a complex oxide formed...
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5879803 |
Ceramic matrix composites with BN interface
There is provided Ceramic matrix composites comprising fibers, BN coating applied to the fibers, the BN coating being composed of BN and one of Y 2 O 3 , Sc 2 O 3 , ZrO 2 and lanthanoid family...
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5851668 |
Cut-resistant fiber containing a hard filler
A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0.05%...
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5843591 |
Polymeric metal oxide materials and their formation and use
A method of treating a metal alkoxide solution to form metal oxide prepolymer molecules therein is characterized by irradiating the solution with light energy having a wavelength selected to break...
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5840434 |
Thermal stress relaxation type ceramic coated heat-resistant element and method for producing the same
A ceramic coated heat-resistant element comprises a heat resisting alloy base mainly composed of Ni and/or Co and a heat-resistant coating layer provided on the surface of the base and is...
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5834117 |
Heat-resistant electrical wire comprising a benzimidazole-based polymer coating
A heat-resistant combination including a substrate, a first layer, and a second layer. The first layer includes a benzisidazole-based polymer with a first face in contact with the substrate; and...
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5814403 |
Composites and methods of making the same
A computer model calculates a critical aspect ratio for a discontinuous fiber composite having fibers dispersed in a matrix. The critical aspect ratio is a function of the elastic modulus and the...
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5733655 |
Thermostructural composite articles and method for making same
A thermostructural composite article and a method for making in which the article comprises silicon carbide reinforcing fibers having an oxygen content by weight of not more than about 14% and an...
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5719234 |
High solid coating composition and method for forming topcoat using same
An object of the present invention is to provide a heat-curable high solid coating composition capable of forming a coating film which is excellent in both acid resistance and scratch resistance,...
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5714236 |
Decorative method and material
A method of decorating a firable article which includes the step of mixing a metallic salt with a fuel material which can supply oxygen to the salt in a reaction. This mixture causes complex...
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5679149 |
Short carbon fiber chopped strands and short carbon fiber reinforced hydraulic composite materials
The present invention provides a short carbon fiber reinforced hydraulic composite material making the best use of physical properties of short carbon fibers incorporated as reinforcing material....
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5639549 |
Fixing roll
Disclosed is a fixing roll, comprising a core metal, a heat resistant elastic layer formed to cover the circumferential outer surface of the core metal, and a surface layer formed to cover the...
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5631084 |
Thermally-insulating components made of thermally-stabilized refractory ceramic fibers
The invention relates to a refractory thermally-insulating component consisting essentially of refractory ceramic fibers which are mechanically combined with one another, the composition of which...
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5605868 |
Oxidative stable ceramic composites
This invention is directed to the fabrication of SiC fiber reinforced, ceramic matrix composite articles exhibiting superior high temperature oxidative stability, those articles comprising: (a) a...
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5599624 |
Amorphous silicon oxycarbide coated silicon carbide or carbon fibers
Fibers having reduced surface roughness have a continuous coating of a silicone resin that undergoes pyrolysis in hydrogen or helium to form a hard, amorphous solid coat containing silicon, oxygen,...
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5571621 |
Infrared radiation-interactive article, and method of generating a transient infrared radiation response
An infrared radiation-interactive article comprising a supported or unsupported oxidizable metal film of an infrared radiation-interactive size and shape, with an oxidation-promoting salt in...
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5567518 |
Ceramic composite, particularly for use at temperatures above 1400 degrees celsius
A ceramic composite material comprising matrix material, reinforcing fibers and an intermediate interface material. The matrix material and reinforcing fibers consist of the same or different...
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5552352 |
Silicon carbide composite with coated fiber reinforcement
A composite is comprised of reinforcement fibers having a continuous coating with a first layer of a metal oxide wherein the metal is from the group consisting of aluminum, yttrium, titanium,...
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5501907 |
Fibrous electrically conductive filler
A fibrous electrically-conductive filler herein provided comprises fibrous aluminum borate as a core material provided thereon with, in order, an optional titanium oxide intermediate layer and an...
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5498296 |
Thermocouple
A metal oxide layer is provided around a thermocouple element. The metal oxide layer is formed by preparing a sol, in which particulates of a metal oxide are dispersed, by a sol-gel method, dipping...
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